:root{--primary:#008c8c;--dark:#073b3f;--text:#213033;--muted:#64757a;--soft:#eefafa;--white:#fff;--shadow:0 18px 45px rgba(12,65,72,.13);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);line-height:1.65;background:#fff;overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{width:min(1180px,92%);margin:auto}.topbar{background:var(--primary);color:#fff;font-weight:600;font-size:14px}.topbar-inner{display:flex;justify-content:space-between;gap:16px;padding:9px 0}.topbar a{text-decoration:underline}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);box-shadow:0 8px 30px rgba(0,0,0,.06)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:13px 0}.brand{display:flex;align-items:center;gap:12px}.brand img{width:62px;height:62px;border-radius:50%;object-fit:cover;border:2px solid #d9f4f3}.brand strong{display:block;color:var(--dark);font-size:18px}.brand small{display:block;color:var(--muted);margin-top:-4px}.main-nav{display:flex;align-items:center;gap:25px;font-weight:700;color:#20454a}.nav-btn,.btn{border-radius:999px;padding:12px 22px;font-weight:800}.nav-btn{background:var(--primary);color:#fff}.dropdown{position:relative}.dropdown-menu{position:absolute;top:100%;left:0;background:#fff;box-shadow:var(--shadow);min-width:250px;border-radius:16px;padding:12px;display:none}.dropdown:hover .dropdown-menu{display:grid}.dropdown-menu a{padding:8px 10px;border-radius:10px}.dropdown-menu a:hover{background:var(--soft)}.menu-toggle{display:none;border:0;background:var(--primary);color:#fff;border-radius:10px;padding:8px 12px;font-size:22px}.hero{position:relative;min-height:660px;display:flex;align-items:center;overflow:hidden}.slide{position:absolute;inset:0;background-image:var(--bg);background-size:cover;background-position:center;opacity:0;transition:opacity .8s}.slide.active{opacity:1}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,38,42,.88),rgba(4,76,78,.58),rgba(255,255,255,.1))}.hero-content{position:relative;color:#fff;max-width:760px;margin-left:calc((100% - 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